Product Description

C93200 Bronze is a general purpose bearing alloy possessing good anti-friction properties, ample strength and hardness, adequate ductility and excellent machinability. It is used as bearings, bushings, light duty gears and sprockets, impellers, wear strips, plates, automotive fittings and washers. It is used extensively in pumps, cylinders, machine tools, earth moving machinery and a myriad of general purpose applications.

Notice: The weights listed are the best estimates of the actual weights we will ship. They are a combination of the calculated theoretical weights and an average of actual weights. Our weights are conservative to the heavier side but there may be slight variations in weight from bar to bar.

The Physical, Fabrication and Thermal Properties shown here represent reasonable approximations suitable for general engineering use. Due to commercial variations in compositions and to manufacturing limitations, they should not be used for specification purposes.

C932 Bronze Stock Allowances: Rectangle and Square

Finished Width, Inches

Thickness

Width

Up to 3.999″ inclusive

+0.190″ to +0.141″

+0.109″ to + 0.141″

4″ to 5″ inclusive

+0.109″ to +0.141″

+0.109″ to + 0.141″

Over 5.000″

+0.109″ to +0.141″

+0.109″ to +0.141″

NOTICE: The weights listed are the best estimates of the actual weights we will ship. They are a combination of the calculated theoretical weights and an average of actual weights. Our weights are conservative to the heavier side but there may be slight variations in weight from bar to bar.

C932 Bronze Equivalent Specifications

ASTM B505/B505M (Copper Alloy UNS No. 93200 Continuous Cast)

ASTM B271 (Copper Alloy UNS No. 93200 Centrifugal Cast)

C932 Bronze Reference Specifications

SAE

Federal Specification

Military Specification

Ingot Number

CDA

SAE 660 SAE J461 SAE J462

QQ-C-390 TYPE III

MIL-B-11553 Comp. 12

315

C93200

Equivalent specifications are verified and updated annually. Specifications shown are current as of May 4, 2010.

*** In determining copper minimum, copper may be calculated as copper plus nickel.

Machinability Rating 70 (Free Cutting Brass = 100)

C932 Bronze Fabrication Practices

Soldering

Excellent

Brazing

Good

Oxyacetylene Welding

Not Recommended

Gas Shielded Arc Welding

Not Recommended

Coated Metal Arc Welding

Not Recommended

Fabrication Practices provided by CDA

C932 Bronze Thermal Properties

Stress Relieving Temperatures

500 F or 260 C

Time @ Temperature

1 Hr. per inch of wall thickness

Responds to Heat Treatment

No

Notice: The weights listed are the best estimates of the actual weights we will ship. They are a combination of the calculated theoretical weights and an average of actual weights. Our weights are conservative to the heavier side but there may be slight variations in weight from bar to bar.

The Physical, Fabrication and Thermal Properties shown here represent reasonable approximations suitable for general engineering use. Due to commercial variations in compositions and to manufacturing limitations, they should not be used for specification purposes.